77279-24-4,77279-24-4, tert-Butyl 4-(2-hydroxyethyl)piperazine-1-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Example 63; l-{2-[4-(3,5-dimethoxybenzyl)piperazin-l-yl]ethyl}-3,3-bis(4-fluorophenyl)pyrrolidin-2- one; Example 63A; tert-butyl 4-(2-bromoethyl)piperazine-l-carboxylate; tert-Butyl 4-(2-hydroxyethyl)piperazine-l-carboxylate (5.76 g, 25.0 mmol) was dissolved in dry tetrahydrofuran (100 mL) and carbon tetrabromide (9.12 g, 27.5 mmol). A solution of triphenyl phosphine (6.62 g, 25.3 mmol) in dry tetrahydrofuran (25 mL) was added dropwise, and the mixture was stirred for 20 hours. The reaction was diluted with n- hexane (100 mL) and washed with a saturated NaHCO3 solution, water and brine, dried with MgSO4, filtered and concentrated. Silica gel chromatography eluting with ethyl acetate/hexanes 1 :4 gave the title compound. MS (DCI) m/z 295(M+H)+.
The synthetic route of 77279-24-4 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; ABBOTT LABORATORIES; BHATIA, Pramila, A.; DOHERTY, George, A.; DRIZIN, Irene; MACK, Helmut; PERNER, Richard, J.; STEWART, Andrew, O.; ZHANG, Qing Wei; WO2010/39947; (2010); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics